2,3,3,6,7,7,10,11,11-nonaphenyl-2,3,6,7,10,11-hexahydro-tris[1,2,4,3]triazasilolo[4,5-a;4',5'-c;4'',5''-e][1,3,5]triazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 56519-17-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,1 and 9 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 56519-17: (7*5)+(6*6)+(5*5)+(4*1)+(3*9)+(2*1)+(1*7)=136 136 % 10 = 6 So 56519-17-6 is a valid CAS Registry Number.